baber/WOPTO huggingface dataset:
Patent JP-H0430703-A (JP)
Title: Riding and dismounting apparatus for mobile farm machine
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1990-05-24
Abstract: PURPOSE:To enable the safe work on a field and the riding and dismounting on a rear seat with easy posture by placing a rear seat in a state laterally extending over a lift link, thereby preventing the hindrance of the seat to the vertical motion of the lift link. CONSTITUTION:A rear seat 4 is laterally extended over a vertically movable lift link 3 attached at the back of a driver's seat 2 of a machine body 1 and a step 5 is placed at a side of the vertically moving position of the lift link 3. The body 1 is steered by a driver sitting on the driver's seat 2 and holding the front steering wheel, etc. The driver transferred from the driver's seat 2 to the rear seat 4 or another assistant sitting on the rear seat performs a prescribed work, while facing to the rear working apparatus vertically movable by the lift link 3.
Patent JP-H05155869-A (JP)
Title: Imine compound and its production
Inventor: MATSUMOTO MITSUHIRO
IPC: B01J23/44
Filed: 1992-05-28
Abstract: PURPOSE:To provide a new imine compound useful as an intermediate for herbicides. CONSTITUTION:A compound of formula I (R<1>, R<2> are lower alkyl, but R<1> and R<2> may be combined with each other to form a ring; R<3> is lower alkyl, lower alkenyl, lower alkinyl). For example, 6-(1,3-dimethylvinylideneamino)-7-fluoro-2 H-1,4-benzoxane-di-3(4H)-one. The compound of formula I is produced e.g. by reacting a compound of formula II with an electrophilic agent of formula R<3>-Y [Y is halogen, Z-SO3 (Z is lower alkoxy, lower alkyl, etc.,)] (e.g. methyl chloride, allyl chloride) in the presence of a base (e.g. sodium hydroxide) in a solvent such as a ketone compound of formula III at a temperature in a range of room temperature to the boiling point of the solvent used.
Patent JP-H10325250-A (JP)
Title: Earthquake resisting reinforced building
Inventor: YAMADA SHINICHI
IPC: E04G23/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To execute closing treatment of a reinforced member without largely breaking down a mounting part of a wing wall or a rising and falling frame continued to a column and to enable the reinforcement of the column in the existing building without requiring much trouble and increasing cost. SOLUTION: The circumferential surface of a column 13 is covered with a steel plate cover 16 welding a steel plate thereto, a steel joint member 18 passing through a through-hole 15 bored in a column continued part of a wing wall is built between the ends 17 of the steel plate cover 16 provided through the wing wall, and the ends 17 of the steel plate cover 16 is connected to each other through the steel joint member 18. A space between the steel plate cover 16 and the column 13 and the through-hole 15 are filled with a mortar 19.
Patent JP-H11330655-A (JP)
Title: Printed board
Inventor: ASAMI HIROSHI
IPC: G01R31/26
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed board which can deal with finer pitch of the socket pin in a socket resulting from size reduction of IC package without using an expensive apparatus, e.g. a socket with pitch change function. SOLUTION: In a printed board comprising an insulating board 1 and through holes 3 made therein, the through hole 3 has step structure where the wiring is led out from a part 3c having smaller diameter as compared with the part for inserting a socket pin. Since the interval between adjacent through holes is increased at the small diameter part 3c, the wiring can be led out with a required width while keeping a required insulation ensuring distance.
Patent JP-H06329763-A (JP)
Title: Epoxy resin composition
Inventor: GOTO KAZUYA
IPC: C08G59/50
Filed: 1993-05-17
Abstract: PURPOSE:To obtain an epoxy resin compsn. low in viscosity and hence excellent in infiltrating properties, long in pot life, and useful for production of an FRP excellent in mechanical properties and heat resistance. CONSTITUTION:An epoxy resin compsn. comprises (A) an epoxy resin, and (B) at least one curing agent selected from diethyltoluenediamines of formulae I and II, provided that the amt. of the curing agent (B) is 80 to 200%. of the stoichiometric amt. calculated from the epoxy equivalent of the resin (A). This resin compsn. is low in viscosity and hence excellent in infiltrating properties, and long in pot life because of the use of the curing agent (B). Accordingly, this compsn. can be used to produce an FRP excellent in mechanical properties and heat resistance.
Patent JP-H04338106-A (JP)
Title: Method for deashing graphite product
Inventor: KAWANO YOICHI
IPC: C04B35/52
Filed: 1991-05-14
Abstract: PURPOSE:To efficiently deash even a large-sized graphite product to its inside difficult to deash at a lower graphitization temp. in a short time. CONSTITUTION:The halides of the alkali metal, alkaline-earth metal or organometallics in more than the amt. equivalent to the ash are kneaded with the crushed raw carbon to be graphitized or the formed body baked at <=900 deg.C is impregnated with an aq. soln. of the compds., and the product is graphitized to obtain a graphite product which is deashed by this method.
Patent JP-S62292856-A (JP)
Title: Resin composition
Inventor: NAKAYAMA KOICHI
IPC: C08K3/36
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a resin compsn. having excellent sliding characteristics, rigidity and tapping strength, by blending a synthetic resin with silicon dioxide, paraffinic oil and potassium titanate fiber in a specified ratio. CONSTITUTION:This resin compsn. is prepared formed from 100pts.wt. synthetic resin, 1-20pts.wt. silicon dioxide, 1-30pts.wt. paraffinic oil and 1-20 pts.wt. potassium titanate fiber. Any of synthetic resins which have conventionally been used as base polymes for sliding materials can be used. Styrene resins and mixtures thereof with other resin are preferred from the viewpoints of processability and cost. Silicon dioxide having a water content of 2-10wt% (SiO2.nH2O) is preferred from the viewpoints of the processability and the antistatic properties of the compsn. Potassium titanate fiber having a fiber length of 1-50Xm and a fiber diameter of 0.1-1mu is prefered.
Patent JP-H03754-A (JP)
Title: Styrene polymer and carrier for adhesive cell culture
Inventor: KOMAI TAKASHI
IPC: C08L25/18
Filed: 1989-05-29
Abstract: PURPOSE:To improve adhesive properties, extension and propagation of a cell, to manifest sufficiently functions of the cultured cell and to make it useful as a polymer material for adhesive cell culture by incorporating specified two kinds of repeating units. CONSTITUTION:Coupling reaction of the aminomethylene group of an aminomethylstyrene with an aminoalkylcarboxylic acid (b) is performed to obtain an aminoacyl-modified monomer. Then, this monomer and, if necessary, styrene monomer are polymerized to obtain the title polymer with a wt.-average MW of 10,000-80,000, contg. repeating units A of formula I and repeating units B of formula II (wherein R is H or formula III; n is 1-10) wherein A+B=1, 0<B<=1 and at least one half of the whole repeating units B are those having a group of formula III.
Patent JP-S61294761-A (JP)
Title: Manufacture of electrode for battery
Inventor: NAKATANI NORIO
IPC: H01M4/139
Filed: 1985-06-24
Abstract: PURPOSE:To improve contact between active material and conductive material to increase battery performance by bonding together active material and conductive material by forming the active material on the conductive material, and using this active material. CONSTITUTION:Carbon paper having a porosity of 60% serving as an electrode substrate is immersed in a 20wt% ammonium metatungstate, then the carbon paper impregnated with the solution is heated at 500 deg.C for three hours to form a tungsten oxide layer serving as active material layer. After repeating three times this process, the carbon paper is used as a positive electrode. Since the active material is strongly bonded with the conductive material, conductivity of the electrode is improved and utilization of the active material is increased.
Patent JP-H082235-A (JP)
Title: Air spring suspension system for vehicle
Inventor: OKAWA FUJIO
IPC: B60G17/052
Filed: 1994-06-20
Abstract: PURPOSE:To prevent any sinking in a truck cabin frontward part in time of braking a car and to obviate any jumping in the cabin frontward part in time of stopping the car. CONSTITUTION:Plural pieces of air springs 7, 8 and 11, 12 connected with one another are installed each in two spots in the longitudinal direction of a chassis frame at regualr intervals in the chassis width direction, while these air springs 7, 8 and 11, 12 in these longitudinal twp spots are connected to a pressurized air feeding means via respective leveling valves 15 and 16, and among these air springs, those of front and rear air springs 7, 11 and 8, 12 to be situated corresponding substantially in the chassis width direction are connected with one another via two differential pressure regulating valves 27 and 28.
Patent JP-S5942781-A (JP)
Title: Manufacture of carbonaceous member for fuel cell
Inventor: TSUNODA KOUGOROU
IPC: C04B35/63
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a carbonaceous material suitable as a conductive separating plate for a phosphoric-acid-type fuel cell by using as a binder a mixture resin consisting of a vinyl phenol polymer and a phenol resin initial condensation product which has an epoxy group. CONSTITUTION:After 40pts.wt. a paravinylphenol polymer and a novolak-type phenol resin initial condensation product are mixed, the mixture is dissolved in acetone. The thus prepared mixture resin solution used as a binder is combined with artificial graphite powder of below 150 mesh, then the mixture is kneaded in a pressure-type kneader at a load pressure of 0.5kg/cm<2> for 2hr while maintaining the heating temperature at 90 deg.C. Next, the kneaded mixture is air-dried to vaporize the solvent and the dried mixture is crushed and sieved to obtain formation powder of below 80 mesh. After that, the formation powder is packed into a mold of 500mm. in length before being formed into a plate by thermal pressure molding by use of a hydraulic press. Next, the thus obtained molded body, after being sliced into 8.0mm. thicknesses, is subjected to preliminary heating at 180 deg.C for 24hr in a heating device, thereafter being heated to 250 deg.C completing hardening.
Patent JP-H0433583-A (JP)
Title: Induction motor controller
Inventor: TOYODA MASARU
IPC: H02P21/18
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a stabilized control system where disturbance of speed is prevented by switching a conventional feedback control dependent on speed detection to a voltage/frequency control, which is not dependent on a speed detection signal, for an unstable phenomenon in a control system caused by fluctuation of the flywheel effect of load. CONSTITUTION:When a mechanical system includes gears and the ratio of flywheel effect between an induction motor 4 and a roll 5 is approximately 1 : 60, speed response generally fluctuates by 1 : 60 due to backlash of gear and skew of shaft. Consequently, speed variation ratio increases quickly and the speed shoots over a speed reference signal Wm* thus causing unstableness in a speed control system(a torque component current operational amplifier 18, a primary current reference operational amplifier 19). Consequently, switching is made from the speed control system to a V/f control system through a primary current switching operational amplifier 20 when the fluctuation of actual speed exceeds a predetermined value thus suppressing hunting in the control system due to speed disturbance.
Patent JP-H09298688-A (JP)
Title: Infrared ray image pickup device
Inventor: SAKAMOTO KENICHI
IPC: H04N5/33
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion of signals accompanying the saturation of an amplifier generated in the case that a large difference is present between the luminance level of an optical system inner surface and the luminance level within a view field with respect to a scanning type infrared ray image pickup device provided with an optical scanning mechanism such as a rotary polygon mirror and a vibration mirror, etc. SOLUTION: The output of an infrared ray detector 4 is distributed into two systems and a first system 14 performs output to a signal switching device 16 as it is without working. A second system 15 outputs average output obtained from the infrared ray detector 4 in a valid scanning area to the signal switching device 16. The signal switching device 16 is controlled by switching signals 20, selects the signals of the first system 14 in the valid scanning area and the signals of the second system 15 in an invalid scanning area and outputs them to a post-amplifier 8.
Patent JP-H0435358-A (JP)
Title: Facsimile equipment with dial function
Inventor: YAMAZAKI ETSURO
IPC: H04M11/00
Filed: 1990-05-28
Abstract: PURPOSE:To avoid complicated processing by the individual dial system by providing a telephone number read means reading destination telephone number information from an input original and a control means controlling an NCU to make dialing automatically based on the read telephone number to the facsimile equipment. CONSTITUTION:A sender sets an input original 1 to read section 2. A picture data outputted from a read section 2 is transferred to a picture memory 9 and stored therein. Then a character read section 10 transfers the read character string to a control section 11. The control section 11 outputs a control signal S11 to the NCU 7 based on a destination telephone number from the character read section 10 to control the line connection to the NCU 7. Then the NCU 7 dials the destination telephone number to connect the transmission destination and a telephone line 8. Then the normal facsimile transmission is implemented.
Patent JP-H01309870-A (JP)
Title: Body structure for rolling stock
Inventor: TAKECHI MICHIFUMI
IPC: B61D17/04
Filed: 1988-06-06
Abstract: PURPOSE:To greatly improve the whole rigidity of a body structure by joining horizontal blocks consisting of an underframe block and a roof block to vertical blocks consisting of side blocks by means of a closed section member. CONSTITUTION:At least one direction between horizontal blocks consisting of an underframe block 1 and a roof block 3 and vertical blocks consisting of side blocks 2 is joined by means of a closed section member 4 to form a body structure. In the closed section member 4, a side extending portion 4a and a roof extending portion 4b are provided on both side portions while forming the outer surface 4f and the inner surface 4g into an arc shape. Also, joining portions 4d, 4c to the side block 2 and the roof block 3 are provided on both end portions respectively. Further, hollow portions 4c partitioned by partition walls 4h are formed inside. Thereby, the whole rigidity of the body structure can be greatly improved.
Patent JP-H10313363-A (JP)
Title: Information transmitter and information transmission method
Inventor: AOKI YOICHI
IPC: H04W4/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a paging system in which the information of a transmission object is processed/edited and transmitted efficiently. SOLUTION: Information supplied from an information service company 18 is processed, and a contents number is provided to the processed information and the resulting information is stored in a contents file. A category for specifying a transmission object party is given to each of contents. In the case of setting a transmission schedule, a keyword is entered and contents, including the keyword are extracted among contents stored in the contents file, and a G-ID corresponding to the contents category is specified. The contents number of the extracted contents and the G-ID are registered in a transmission schedule file by designating a transmission time. In the case of the transmission, the contents number and the G-ID are read from the transmission schedule file, a message is read from the contents number and transmitted to a paging center 12.
Patent JP-H08327386-A (JP)
Title: Navigation device
Inventor: ICHIMURA ATSUSHI
IPC: G01C21/00
Filed: 1995-06-05
Abstract: PURPOSE: To provide a navigation device for providing detailed information for guiding a route with a detailed map for specifying the position of a vehicle where the device is mounted. CONSTITUTION: A CD-ROM 141 stores data for searching route expressed in network format and detailed data for specifying the position of its own vehicle, and the position of the vehicle detected by GPS 12 and a relative position detection system 13 is arranged on the detailed data, thus specifying the position of the vehicle. The detailed data include, for example, the shapes of all roads, one-way information, and no right-turn/left-turn information, thus providing route guide information based on the detailed data by associating the data for searching route and the detailed data.
Patent JP-S6040348-A (JP)
Title: Sheet paper feeder
Inventor: ONO TAKESHI
IPC: B65H3/44
Filed: 1983-07-29
Abstract: PURPOSE:To achieve selective feeding of sheet paper by moving a sheet paper containing means selected by an elevatable moving means to the paper discharge side the rotating an endless flexible member forwardly/reversely and facing with the paper containing means. CONSTITUTION:Upon selection of tray of free size by means of a tray selection switch, a motor 15 will rotate reversely to retreat a paper tray 2 while motors 10, 19 are driven to lift/lower the first and second elevating members 12, 20 through a screw rod 7 and a belt 18 and stop upon detection of contact with a selected paper tray 2 through a photoelectric element. Then a paper tray 2 of such size as selected by forward rotation of motor 15 for predetermined time is pushed to the paper discharge side while a motor 19 and a belt 18 will cause lowering of second elevating member 20 by predetermined distance to contact with a paper discharge roll 26. The sheet paper 1 is discharged one by one and fed through carry rolls 35-38 to the paper receiving section 41 of copy machine 40.
Patent JP-S5564591-A (JP)
Title: Thiazolo 3, 2-a pyrimidine derivative, its preparation, and drug comprising it
Inventor: OOBA TAKEO
IPC: A61K31/505
Filed: 1978-11-10
Abstract: NEW MATERIAL:A thiazole [3, 2-a]pyrimidine derivative of formula I: [R is (un)substituted alicyclic, substituted phenyl, or aralkyl, or ≥8C aralkyl group].  
     EXAMPLE: 6-p-Chlorophenyl-5H-2, 3, 6, 7-tetrahydro-5, 7-dioxothiazolo [3, 2-a] pyrimidine.  
     USE: Anti-inflammatory agents and immunity adjustor having anti-inflammatory, antipyretic, and analgesic actions.  
     PROCESS: The compound of formula II is reacted with a compound of formula III: (R 1  is halogen or lower alkyloxy group) under heating to give a compound of formula IV, which is then cyclized in the presence or absence of a solvent at 80W 320°C, preferably 100W300°C, to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01307219-A (JP)
Title: Electrode forming method for semiconductor device
Inventor: YAMAMOTO SHIGEKI
IPC: H01L21/52
Filed: 1988-06-03
Abstract: PURPOSE:To retard dry corrosion (thermal fatigue phenomenon) by vacuum- evaporating alloy containing gold and germanium on a heated silicon substrate, inducing eutectic reaction, and vacuum-evaporating a single substance of nickel or an alloy containing nickel. CONSTITUTION:When alloy containing gold and germanium is attached on a silicon substrate, as a first metal film, by vacuum evaporating, eutectic reaction or combination reaction is induced at the same time with vacuum evaporation, by heating the silicon substrate at a temperature of 340-400 deg.C, thereby strengthening the bonding between the silicon substrate and the first metal film. Since the metal film is vaporized and activated in vacuum, eutectic and combination are obtained at a temperature considerably lower than the eutectic temperature and the combination temperature. Then, continuously, a second metal film is vacuum-evaporated, and soldering with a lead frame is facilitated. As the second metal film, therefore, metals such as nickel and silver which are easy to be bonded to solder material are preferable. Thereby, the thermal fatigue life is lengthened, and the working process is cut down.
Patent JP-H0767771-A (JP)
Title: Electric cooker
Inventor: SHIMOZAWA RISUKE
IPC: A47J27/00
Filed: 1991-06-10
Abstract: PURPOSE:To cook favorably even when the quantity of water to be added is changed, by having an optimum boiling time judging means set at a certain time the boiling time from the start of boiling of materials under cooking upto a specific temperature exceeding the boiling temperature by controlling a heat control means. CONSTITUTION:The quantity of cooked rice is detected by a quantity detecting means 8 after a preheating process ends and stored. Then a pot 3 is quickly heated at a great electric power, and when a second sensor 7 detects that the temperature of the pot has reached immediately before a temperature to start boiling, a microcomputer voltage detecting means 12 measures the power source voltage at the time. Simultaneously. a boiling clocking means 10 counts the boiling time; the second sensor 7 detects the steam temperature inside the pot 3; and when it reaches the temperature to start boiling, an electric power to enable an optimum boiling time based on quantity data by the quantity detecting means 8 is set at a calculation ratio by an optimum boiling time judging means 9, and at this calculation ratio a heater is controlled through a heat control means 21.
Patent JP-H0429768-A (JP)
Title: Emitting nozzle
Inventor: HOSHINO TAKAHIRO
IPC: B05B1/32
Filed: 1990-05-28
Abstract: PURPOSE:To emit even a viscous solution with good liquid cutting properties by forming a nozzle cylinder from a nozzle head having an emitting orifice and the cylindrical part provided to the base end part thereof, and forming a valve body from a ring body and a protruding body. CONSTITUTION:An emitting nozzle is connected to the tip of a communication passage 64 and a tank having a viscous solution received therein is connected to a suction port 61. When a motor 4 is forwardly rotated in this state, an output shaft 41 rotates a pump 5 forwardly through a gear 42, a torque gear 51 and a rotary shaft 51. The viscous liquid in a pump chamber 6 becomes a pressurized state by the rotation of the pump 5 and the nozzle head of a nozzle cylinder 1 is elastically deformed corresponding to the pressure of the viscous solution to form a gap between the tip of the protruding body 22 of a valve body 2 and the emitting orifice of the nozzle head 11, and the viscous solution is emitted from the gap. By this method, working efficiency is markedly enhanced and the fatigue of a handling person is also reduced.
Patent JP-S5928124-A (JP)
Title: Optical element for multiplexing or demultiplexing light
Inventor: MATSUI TERUHITO
IPC: G02B6/34
Filed: 1982-08-09
Abstract: PURPOSE:To multiplex or demultiplex rays consisting of three or more kinds of wave, by arranging a filter group, which reflects the light having a specific wavelength and permits the light to pass through, on one end face of a distributed index lens and providing a reflective mirror. CONSTITUTION:Filter films 9 and a reflective mirror 10 are formed on joint surfaces of transparent materials 8 which consist of glass or the like and have a wedge-shaped section so that these filter films and the reflective mirror form different angles to th end face of a lens 4. Filter films 9 reflect rays having specific wavelengths different from one another. The light having a wavelength lambdai incident from an optical fiber 1-1 for incidence passes through the lens 4 and is relfected by the filter film 9-i and is coupled to an optical fiber (1-(i+1)) for emission and is propagated, and rays having many wavelengths are branched. The light of a wavelength n is reflected by the reflective mirror 10. It is possible that rays having different wavelengths are made incident from the optical fiber for emission and their multiplexed waves are taken out from the optical fiber for incidence.